Q: What do the turn signal indicators mean?

You can use your Car2U® garage door opener to store codes for a number of automated systems. However, you may find that the time comes when you need to delete a code. You might be moving or selling the car,...

Hey there, thanks for writing in about your 2007 Mercedes Benz E550. The car alarm in many of the later model Mercedes vehicles has it's own set of small batteries. When these batteries go bad, they will automatically set off the...

Hi there. Sometimes a vehicle will enter "Limp Mode" when a problem is detected in the transmission or something is "different". Adding the stop leak in the transmission fluid may have triggered this to occur. Limp mode essentially restricts the...

Hello, thanks for your question. You could watch the clutch fluid as it mentions in the test, but this really doesn't tell you much. Most of the time this is caused by a bad clutch master cylinder (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-clutch-master-cylinder). If the...

Hi there. When the refrigerant was recharged, was the system evacuated and a vacuum test performed to ensure there are no leaks or moisture in the system? It sounds like the AC compressor may not be engaging. A blown fuse...

The thermostat on your vehicle is located below the throttle body, on the top side of the engine. The hose from the radiator will be connected to its housing, and will likely need to be removed in order to gain...

I would recommend taking your vehicle back to the place that performed the service and ask them to take a second look. If the vehicle did not have this issue prior to having it serviced, it is likely that something...

The relay is in the main under hood fuse box and that box is typically right next to the battery. If you suspect an issue with the relay it should be tested prior to condemning it. Such testing is straightforward...

Shaking or vibration (https://www.yourmechanic.com/services/engine-is-shaking-pulsating-or-vibrating-inspection) may be caused by many different things such as faulty spark plugs, poor fuel pressure or misfires. Other things such as a faulty idle air control valve (https://www.yourmechanic.com/services/idle-control-valve-replacement) may cause the engine idle to drop below...